It shows a similarly large degree of variation in leaf type, flower structure and growth habit.

Despite that, the flower structure is still quite variable and with a lot of specifics.

In the process, elements of flower structure that may have pointed to the group's evolutionary history have been distorted or lost.

The flower structure has an invisible to the naked eye bright nectar guide pattern.

There are many different sorts of flowers and they don't all fit into the simple flower structure by any means.

The mathematically precise flower structure gives the plant a striking appearance.

Typically, a general formula will be used to represent the flower structure of a plant family rather than a particular species.

She landed a kilometer away, to avoid disturbing the flower structures.

There is little known about the flower structure of members of the Gastrodieae tribe.

But plants are also grown for their fragrant flowers and peloric flower structure.